regulation. Par. 3 provides for the administration of the regula- tion, and par. 4 provides an inclusive definition of "advertisement" for the purpose of the regulation.
The regulation (par. 1) prohibits the publication of certain adver- tisements. Those advertisements are advertisements relating to, or intended to promote the sale of, any goods, and containing any matter directly or indirectly relating to the seasons of Christmas, New Year or Easter, or Christmas, New Year or Easter gifts or the practice of giving such gifts. The validity of the regulation is attacked because (it is submitted) it is made under the defence power (sec. 51 (vi.) of the Constitution) and it has no relation to war or the defence of the country. The Court, it need hardly be repeated, is not concerned with the wisdom or expediency of the regulation, but only with the power to make it.
The waging of war to-day involves a large measure of control of economic matters. It involves a large measure of control of the expenditure of moneys by members of the public. The degree to which this control should be exercised is a matter for the legislature and not for the judicial authorities. The legislature may prevent wasteful or extravagant expenditure of moneys and, within limits of reason, it must be left to the legislature to determine what expen- ditures are in all the circumstances of the relevant time to be regarded as wasteful or extravagant. It is a matter of common knowledge that, at particular seasons of the year, particularly at Christmas and to a lesser extent at Easter and New Year, there is a practice of making gifts and there is a rise in the expenditure of the public. The effect of the regulation is to depress the particular stimulus which otherwise would be given to the retail trade at such a time by large expenditure in the purchase of retail goods. The result is also to apply a check to the manufacture of such goods. Accord- ingly, the regulation has a relation to the manufacture of goods which may reasonably be regarded as non-essential, and therefore limits the use of labour for such a purpose. Thus the regulation is a means of making more labour and more finance available for the war effort.
It is objected, however, that the regulation also imposes a pro- hibition upon goodwill' advertisements, that is, advertisements not seeking to bring about the immediate sale of goods, but intended to preserve the goodwill of a business in which goods normally are sold. It may be pointed out that advertisement is prohibited only if it con- tains matter directly or indirectly relating to the seasons mentioned or the practice of making gifts at those seasons, and accordingly the regulation does not prohibit ordinary Christmas greetings unrelated to the sale of goods or unrelated to any goods. The